package com.xxx.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

/**
 * spring 工具类
 * 
 * 
 * 
 */
public class SpringUtil implements ApplicationContextAware{
	
    private static ApplicationContext applicationContext;
    
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        if (SpringUtil.applicationContext==null){
            SpringUtil.applicationContext=applicationContext;
        }
    }

    public static Object getBean(String name){
        return applicationContext.getBean(name);
    }

    public static <T>T getBean(Class<T> clzz){
        return applicationContext.getBean(clzz);
    }

    public static <T> T getBean(String name,Class<T> clazz){
        return applicationContext.getBean(name,clazz);
    }
}
